Change Gitter badge to "gitter | dev chat" in README.md

using the badges-as-a service provided by Shields.io

diff --git a/README.md b/README.md
index 1d4d17b97286695941099d095895dc70b231913d..2b49c13d8a4cc457543ddcff3b941c58fb2d95a4 100644 (file)
--- a/README.md
+++ b/README.md
@@ -13,7 +13,7 @@ A Fast and Flexible Static Site Generator built with love by [spf13](http://spf1
 [![wercker status](https://app.wercker.com/status/1a0de7d703ce3b80527f00f675e1eb32 "wercker status")](https://app.wercker.com/project/bykey/1a0de7d703ce3b80527f00f675e1eb32) 
 [![Appveyor status](https://ci.appveyor.com/api/projects/status/n2mo912b8s2505e8/branch/master?svg=true "Appveyor status")](https://ci.appveyor.com/project/spf13/hugo/branch/master) 
 [![CircleCI status](https://circleci.com/gh/spf13/hugo.png?circle-token=:circle-token "CircleCI status")](https://circleci.com/gh/spf13/hugo) 
-[![Join the chat at https://gitter.im/spf13/hugo](https://badges.gitter.im/Dev%20Chat.svg)](https://gitter.im/spf13/hugo?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
+[![Dev chat at https://gitter.im/spf13/hugo](https://img.shields.io/badge/gitter-dev_chat-46bc99.svg)](https://gitter.im/spf13/hugo?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
 
 ## Overview